OTEPOV, P. . THE MAIN PROBLEMS THAT ARISE IN THE EXTRACTION OF RAW MATERIALS IN LIMESTONE QUARRIES. International Bulletin of Engineering and Technology, [S. l.], v. 4, n. 9, p. 18–21, 2024. Disponível em: https://internationalbulletins.com/intjour/index.php/ibet/article/view/1631. Acesso em: 5 apr. 2025.